Home / 21,698,943.19-46,417,930.88

Finding the Third Proportional to 21,698,943.19 and 46,417,930.88

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Solution

The third proportional to 21,698,943.19 and 46,417,930.88 is: 99,296,278.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,698,943.19 : 46,417,930.88 = 46,417,930.88 : x
  2. Step 2: Convert to fraction form
    21,698,943.19/46,417,930.88 = 46,417,930.88/x
  3. Step 3: Cross multiply
    21,698,943.19x = 46,417,930.88 × 46,417,930.88
  4. Step 4: Simplify right side
    21,698,943.19x = 2,154,624,306,716,278.25
  5. Step 5: Solve for x
    x = 2,154,624,306,716,278.25/21,698,943.19
  6. Step 6: Final answer
    x = 99,296,278.54

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.